1 /*

     2  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)

     3  *           (C) 1999 Antti Koivisto (koivisto@kde.org)

     4  *           (C) 2001 Dirk Mueller (mueller@kde.org)

     5  * Copyright (C) 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.

     6  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)

     7  *

     8  * This library is free software; you can redistribute it and/or

     9  * modify it under the terms of the GNU Library General Public

    10  * License as published by the Free Software Foundation; either

    11  * version 2 of the License, or (at your option) any later version.

    12  *

    13  * This library is distributed in the hope that it will be useful,

    14  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    16  * Library General Public License for more details.

    17  *

    18  * You should have received a copy of the GNU Library General Public License

    19  * along with this library; see the file COPYING.LIB.  If not, write to

    20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    21  * Boston, MA 02110-1301, USA.

    22  *

    23  */

    24 

    25 #include "config.h"

    26 #include "HTMLKeygenElement.h"

    27 

    28 #include "Attribute.h"

    29 #include "Document.h"

    30 #include "FormDataList.h"

    31 #include "HTMLNames.h"

    32 #include "HTMLOptionElement.h"

    33 #include "SSLKeyGenerator.h"

    34 #include "Text.h"

    35 #include <wtf/StdLibExtras.h>

    36 

    37 using namespace WebCore;

    38 

    39 namespace WebCore {

    40 

    41 using namespace HTMLNames;

    42 

    43 inline HTMLKeygenElement::HTMLKeygenElement(const QualifiedName& tagName, Document* document, HTMLFormElement* form)

    44     : HTMLSelectElement(tagName, document, form)

    45 {

    46     ASSERT(hasTagName(keygenTag));

    47 

    48     // Add one option element for each key size.

    49     Vector<String> keys;

    50     getSupportedKeySizes(keys);

    51     for (size_t i = 0; i < keys.size(); ++i) {

    52         RefPtr<HTMLOptionElement> option = HTMLOptionElement::create(document, this->form());

    53         legacyParserAddChild(option);

    54         option->legacyParserAddChild(Text::create(document, keys[i]));

    55     }

    56 }

    57 

    58 PassRefPtr<HTMLKeygenElement> HTMLKeygenElement::create(const QualifiedName& tagName, Document* document, HTMLFormElement* form)

    59 {

    60     return adoptRef(new HTMLKeygenElement(tagName, document, form));

    61 }

    62 

    63 const AtomicString& HTMLKeygenElement::formControlType() const

    64 {

    65     DEFINE_STATIC_LOCAL(const AtomicString, keygen, ("keygen"));

    66     return keygen;

    67 }

    68 

    69 void HTMLKeygenElement::parseMappedAttribute(Attribute* attr)

    70 {

    71     if (attr->name() == challengeAttr)

    72         m_challenge = attr->value();

    73     else if (attr->name() == keytypeAttr)

    74         m_keyType = attr->value();

    75     else {

    76         // Skip HTMLSelectElement parsing.

    77         HTMLFormControlElement::parseMappedAttribute(attr);

    78     }

    79 }

    80 

    81 bool HTMLKeygenElement::appendFormData(FormDataList& encoded_values, bool)

    82 {

    83     // Only RSA is supported at this time.

    84     if (!m_keyType.isNull() && !equalIgnoringCase(m_keyType, "rsa"))

    85         return false;

    86     String value = signedPublicKeyAndChallengeString(selectedIndex(), m_challenge, document()->baseURL());

    87     if (value.isNull())

    88         return false;

    89     encoded_values.appendData(name(), value.utf8());

    90     return true;

    91 }

    92 

    93 } // namespace